Eastern Milksnake
Lampropeltis triangulum • Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Colubrinae, Genus: Lampropeltis, Species: Lampropeltis triangulum
Eastern North America, ranging from southeastern Canada (Ontario and Quebec) through the northeastern United States, south to Alabama and west to Minnesota.
Look up Eastern Milksnake in the Snake Encyclopedia →Family
Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Colubrinae, Genus: Lampropeltis, Species: Lampropeltis triangulum
Conservation
Least Concern (IUCN). Generally stable, though they face threats from habitat loss and being mistaken for other species and killed.
Physical Description
Characteristics include a tan, gray, or cream ground color with large, dark-bordered reddish-brown or chocolate-colored blotches on the back. A distinct V-shaped or Y-shaped light mark is often present on the back of the head. Scales are smooth and shiny; pupils are round.
Size & Dimensions
The specimen in the image appears to be a juvenile, likely roughly 8-12 inches. Adults typically range from 24 to 36 inches, with a maximum record of about 52 inches.
Habitat
Found in a variety of habitats including deciduous and mixed forests, open woodlands, rocky hillsides, meadows, and agricultural land. Often found near human structures like barns and woodpiles.
Diet & Feeding
Active forager specializing in rodents, birds, eggs, and other reptiles (including other snakes). They are constrictors that squeeze prey to stop blood flow before swallowing.
Reproduction
Oviparous (egg-laying). Females lay clutches of 2 to 17 eggs in early summer, which hatch in late summer or autumn. Breeding occurs in spring.
Conservation Status
Least Concern (IUCN). Generally stable, though they face threats from habitat loss and being mistaken for other species and killed.
Cultural Significance
Named for an old folk myth that they sneak into barns to milk cows, a physical impossibility. Ecologically vital for controlling rodent populations near human dwellings.
Notable Features
Member of the Kingsnake genus (Lampropeltis), meaning 'shiny shield' in Greek, referring to their polished dorsal scales. They prey on many local pit vipers.